DE102004016690A1 - Device for cleaning vehicle exhaust gases, in particular diesel soot filters, and vehicle with corresponding device - Google Patents
Device for cleaning vehicle exhaust gases, in particular diesel soot filters, and vehicle with corresponding device Download PDFInfo
- Publication number
- DE102004016690A1 DE102004016690A1 DE102004016690A DE102004016690A DE102004016690A1 DE 102004016690 A1 DE102004016690 A1 DE 102004016690A1 DE 102004016690 A DE102004016690 A DE 102004016690A DE 102004016690 A DE102004016690 A DE 102004016690A DE 102004016690 A1 DE102004016690 A1 DE 102004016690A1
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- Germany
- Prior art keywords
- filter body
- symmetry
- side surfaces
- vehicle
- axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
- B01D46/2455—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the whole honeycomb or segments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
- B01D46/2482—Thickness, height, width, length or diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
- B01D46/2486—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure characterised by the shapes or configurations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
- B01D46/2486—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure characterised by the shapes or configurations
- B01D46/249—Quadrangular e.g. square or diamond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2498—The honeycomb filter being defined by mathematical relationships
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/20—Shape of filtering material
- B01D2275/208—Oval shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/14—Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
- F01N2350/02—Fitting ceramic monoliths in a metallic housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/28—Methods or apparatus for fitting, inserting or repairing different elements by using adhesive material, e.g. cement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/10—Tubes having non-circular cross section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/20—Dimensional characteristics of tubes, e.g. length, diameter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/30—Exhaust treatment
Abstract
Bei einer Vorrichtung zum Reinigen von Fahrzeugabgasen, insbesondere einem Dieselrußfilter, liegen die Einzelkörper (24 bis 28), die zusammen einen einstückigen Filterkörper (22) bilden, in einem schrägen Winkel (alpha) zu einer Symmetrieachse (S¶V¶, S¶H¶) des Filterkörpers (22) und/oder zur Horizontalachse (H), hier bezogen auf den Einbauzustand der Vorrichtung im Fahrzeug.In a device for cleaning vehicle exhaust gases, in particular a diesel soot filter, are the individual bodies (24 to 28), which together form a one-piece filter body (22) at an oblique angle (alpha) to an axis of symmetry (S¶V¶, S¶H ¶) of the filter body (22) and / or to the horizontal axis (H), in this case based on the installation state of the device in the vehicle.
Description
Die Erfindung betrifft eine Vorrichtung zum Reinigen von Fahrzeugabgasen, insbesondere ein Dieselrußfilter, mit einem gasdurchströmten einstückigen Filterkörper, der aus mehreren quaderförmigen Einzelkörpern zusammengesetzt ist und der im Querschnitt betrachtet eine von einer Kreisform abweichende runde Außenkontur besitzt, wobei die im Inneren des Filterkörpers liegenden Einzelkörper einen durch Seitenflächen begrenzten quadratischen Querschnitt besitzen und benachbarte, bearbeitete Einzelkörper mit ihren ebenen Seitenflächen an die Seitenflächen der innenliegenden Einzelkörper angrenzen.The Invention relates to a device for cleaning vehicle exhaust gases, in particular a diesel soot filter, with a gas flowed through one-piece Filter body, which consists of several cuboidal individual bodies is composed of one and the one viewed in cross-section Circular shape deviating round outer contour has, wherein the lying in the interior of the filter body, a single body through side surfaces have limited square cross section and adjacent, machined single body with their flat side surfaces to the side surfaces the inner single body adjoin.
Solche Filterkörper werden durch miteinander verklebte, stranggepreßte, einteilige, monolithische Einzelkörper, insbesondere aus SiC-Material zusammengesetzt, wobei diese länglichen Einzelkörper, wie sie auf dem Markt erhältlich sind, vorzugsweise einen quadratischen Querschnitt besitzen. Die Einzelkörper haben auf einer Stirnseite zahlreiche in einem Sackloch endende, wabenförmig angeordnete, insbesondere im Querschnitt quadratische Einströmkanäle und hierzu benachbarte, nicht unmittelbar strömungsverbundene Ausströmkanäle, welche durch ebenfalls wabenförmige, genauer im Querschnitt quadratische, von der gegenüberliegenden Stirnwand ausgehende Sacklöcher gebildet sind. Das Abgas strömt von der einströmseitigen Stirnwand in die zahlreichen Kanäle, diffundiert durch die benachbarte Wand zu den Ausströmkanälen, wobei im Einströmkanal die Rußpartikel zurückgehalten werden. Die Abgaskatalysatoren sind entsprechend mit beschichteten Filterkörpern aufgebaut. Der aus Einzelkörpern zusammengesetzte Filterkörper wird außenseitig mechanisch bearbeitet, insbesondere rundgedreht. Bislang werden u.a. langgestreckte Filterkörper eingebaut, die eine kreiszylindrische Außenkontur besitzen. Inzwischen sind aber auch von einer Kreisform abweichende, mit einer runden Außenkontur versehene Filterkörper angedacht, die insbesondere eine größere Breite als Höhe besitzen, damit sie im Bereich des Unterbodens möglichst flach bauen.Such filter body are made by glued together, extruded, one-piece, monolithic Single body in particular composed of SiC material, wherein these elongated Single body as they are available in the market are, preferably have a square cross-section. The single bodies have on one end face numerous, ending in a blind hole, honeycombed arranged, in particular square in cross section inflow channels and adjacent thereto, not directly connected to the flow Outflow channels, which through likewise honeycomb-shaped, more precisely in cross-section square, from the opposite end wall outgoing blind holes are formed. The exhaust gas flows from the inflow side Front wall in the numerous channels, diffuses through the adjacent wall to the discharge channels, wherein in the inflow soot be withheld. The catalytic converters are constructed accordingly with coated filter bodies. The from single bodies composite filter body becomes outside mechanically processed, in particular round-turned. So far et al elongated filter body installed, which have a circular cylindrical outer contour. meanwhile but are also deviating from a circular shape, with a round outer contour provided filter body thought, in particular, have a greater width than height, so They should be as flat as possible in the area of the subfloor to build.
Ein
Beispiel für
einen solchen angedachten Filterkörper ist in
Aufgabe der Erfindung ist es, eine Vorrichtung mit einem preisgünstigeren Filterkörper zu schaffen.task The invention is a device with a cheaper filter body to accomplish.
Diese Aufgabe wird bei einer Vorrichtung der eingangs genannten Art dadurch erreicht, daß die Seitenflächen in einem schrägen Winkel zu einer Symmetrieachse des Filterkörpers und/oder zur, bezogen auf den Einbauzustand der Vorrichtung im Fahrzeug, Horizontalebene liegen.These Task is characterized in a device of the type mentioned by achieved that the side surfaces in a weird one Angle to an axis of symmetry of the filter body and / or, based on the installation state of the device in the vehicle, horizontal plane lie.
Alternativ oder zusätzlich kann vorgesehen sein, daß die Seitenflächen in einem schrägen Winkel zu einer Unterseite des Filterkörpers liegen, die eine bezogen auf die angrenzenden Abschnitte der Außenkontur geringere Krümmung besitzt.alternative or additionally can be provided that the faces in a weird way Are angles to a bottom of the filter body, the one related on the adjacent sections of the outer contour has lower curvature.
Im
Stand der Technik nach
Die
Erfindung setzt sich über
die im Stand der Technik gefestigte vorbeschriebene Lehre hinweg
und sieht nun vor, die Einzelkörper
bezogen auf die Symmetrieachse und/oder die Horizontalebene zu verdrehen,
so daß die
Seitenflächen
der Einzelkörper
in einem schrägen
Winkel zur Symmetrieachse/Horizontalebene liegen. „Schräg" bedeutet, die Seitenflächen sind
weder parallel noch rechtwinklig zur Bezugsachse oder Bezugsebene.
Durch diese schräge
Anordnung läßt sich
die Anzahl der zur Herstellung des Filterkörpers erforderlichen Einzelkörper reduzieren,
wie später
noch anhand von
Die Symmetrieachse liegt im wesentlichen vertikal, bezogen auf den Einbauzustand, wobei der Filterkörper aber auch zueinander senkrechte Symmetrieachsen, immer bezogen auf den Querschnitt, aufweisen kann.The Symmetry axis is substantially vertical, based on the installed state, the filter body but also mutually perpendicular symmetry axes, always based on may have the cross section.
Die Anordnung der Einzelkörper erfolgt vorzugsweise symmetrisch zu der oder den Symmetrieachsen, d.h. es entsteht ein bezogen auf die Symmetrieachse(n) symmetrisches Muster.The Arrangement of the individual bodies is preferably symmetrical to the symmetry axis (s), i.e. a symmetrical one arises with respect to the symmetry axis (s) Template.
Die Symmetrieachse steht darüber hinaus vorzugsweise senkrecht zur Horizontalebene.The Symmetry axis is above it also preferably perpendicular to the horizontal plane.
Der schräge Winkel liegt gemäß der bevorzugten Ausführungsform in einem Bereich von 25° bis einschließlich 45°, vorzugsweise beträgt er etwa 45°.Of the slope Angle is according to the preferred embodiment in a range of 25 ° to including 45 °, preferably is he is about 45 °.
Die erfindungsgemäße Anordnung der Einzelkörper ist insbesondere bei Filterkörpern vorteilhaft, die eine Breite von maximal dem 4,5-fachen der Diagonalen der unbearbeiteten Einzelkörper haben. Die Höhe sollte geringer sein, maximal etwa das 3,5-fache betragen.The inventive arrangement the single body is especially with filter bodies advantageous, having a maximum width of 4.5 times the diagonal the unprocessed single body to have. The height should be lower, at most about 3.5 times.
Die Erfindung bezieht sich insbesondere auf eine Vorrichtung, bei der der Filterkörper eine Breite und eine Höhe aufweist, die jeweils zwischen dem 2- bis 3,5-fachen der Diagonalen der verwendeten Einzelkörper liegen.The The invention relates in particular to a device in which the filter body a width and a height each having between 2 to 3.5 times the diagonal the single body used lie.
Darüber hinaus betrifft die Erfindung insbesondere eine Vorrichtung mit einem Filterkörper, der eine größere Breite, verglichen mit seiner Höhe besitzt.Furthermore In particular, the invention relates to a device with a filter body, the one greater width, compared to its height has.
Die Einzelkörper sind so ausgerichtet, daß ein Zentrum des Filterkörpers aus wenigstens vier zur Symmetrieachse/Horizontalebene/Bezugsfläche schräggestellten, unbearbeiteten Einzelkörper gebildet wird.The single body are aligned so that a Center of the filter body from at least four slanted to the axis of symmetry / horizontal plane / reference surface, unprocessed single body is formed.
Der einstückige Filterkörper hat insbesondere eine im Querschnitt gesehen ovale oder sogar elliptische Außenkontur.Of the one-piece filter body has in particular a cross-sectionally oval or even elliptical Outer contour.
Die Erfindung betrifft darüber hinaus ein Fahrzeug mit einer erfindungsgemäßen Vorrichtung.The Invention relates to this In addition, a vehicle with a device according to the invention.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung und aus den nachfolgenden Zeichnungen, auf die Bezug genommen wird. In den Zeichnungen zeigen:Further Features and advantages of the invention will become apparent from the following Description and from the following drawings, to the reference is taken. In the drawings show:
In
Die
Vorrichtung hat ein langgestrecktes Gehäuse
Im
Inneren des Gehäuses
Die
Breite B des Filterkörpers
Die
Ausrichtung und Anordnung der Einzelkörper
Wie
sich überraschenderweise
anhand eines Vergleichs der
Während bei
der Ausführungsform
nach dem Stand der Technik
Was
die Form der Einzelkörper
Die
Ausführungsform
nach
Auch
bei dieser Ausführungsform
wird die Anzahl der notwendigen Einzelkörper
Auch
bei dieser Ausführungsform
ist die Diagonale der quadratischen Einzelkörper
Claims (15)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004016690A DE102004016690A1 (en) | 2004-04-05 | 2004-04-05 | Device for cleaning vehicle exhaust gases, in particular diesel soot filters, and vehicle with corresponding device |
US11/089,637 US7468086B2 (en) | 2004-04-05 | 2005-03-25 | Device for cleaning vehicular exhaust gas, in particular a diesel exhaust particle filter, and vehicle comprising such device |
DE202005021719U DE202005021719U1 (en) | 2004-04-05 | 2005-04-04 | Device for cleaning vehicle exhaust gases, in particular diesel soot filters, and vehicle with corresponding device |
EP05007328.7A EP1584801B1 (en) | 2004-04-05 | 2005-04-04 | Device for purifying a motor vehicle exhaust gas, especially for a particle filter and motor vehicle comprising such device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004016690A DE102004016690A1 (en) | 2004-04-05 | 2004-04-05 | Device for cleaning vehicle exhaust gases, in particular diesel soot filters, and vehicle with corresponding device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004016690A1 true DE102004016690A1 (en) | 2005-10-27 |
Family
ID=34895480
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102004016690A Withdrawn DE102004016690A1 (en) | 2004-04-05 | 2004-04-05 | Device for cleaning vehicle exhaust gases, in particular diesel soot filters, and vehicle with corresponding device |
DE202005021719U Expired - Lifetime DE202005021719U1 (en) | 2004-04-05 | 2005-04-04 | Device for cleaning vehicle exhaust gases, in particular diesel soot filters, and vehicle with corresponding device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202005021719U Expired - Lifetime DE202005021719U1 (en) | 2004-04-05 | 2005-04-04 | Device for cleaning vehicle exhaust gases, in particular diesel soot filters, and vehicle with corresponding device |
Country Status (3)
Country | Link |
---|---|
US (1) | US7468086B2 (en) |
EP (1) | EP1584801B1 (en) |
DE (2) | DE102004016690A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006137164A1 (en) * | 2005-06-24 | 2006-12-28 | Ibiden Co., Ltd. | Honeycomb structure body |
DE102019107386A1 (en) * | 2019-03-22 | 2020-09-24 | Eberspächer Exhaust Technology GmbH & Co. KG | Substrate for an exhaust gas treatment unit |
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-
2004
- 2004-04-05 DE DE102004016690A patent/DE102004016690A1/en not_active Withdrawn
-
2005
- 2005-03-25 US US11/089,637 patent/US7468086B2/en not_active Expired - Fee Related
- 2005-04-04 EP EP05007328.7A patent/EP1584801B1/en not_active Expired - Fee Related
- 2005-04-04 DE DE202005021719U patent/DE202005021719U1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1584801A3 (en) | 2007-04-18 |
US20050217227A1 (en) | 2005-10-06 |
EP1584801A2 (en) | 2005-10-12 |
US7468086B2 (en) | 2008-12-23 |
DE202005021719U1 (en) | 2009-07-09 |
EP1584801B1 (en) | 2015-03-25 |
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R016 | Response to examination communication | ||
R120 | Application withdrawn or ip right abandoned |